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Power delivery from an external source to implanted devices through wireless links is hindered by SAR regulations, which limit the amount of power radiated by an external source that reaches an implant. In order to increase the power delivered to the implant, we studied a solution with two transmitters and compared results with the common single transmitter link. HFSS and COMSOL have been used to...
An implantable focal cooling device based on a Peltier is proposed in this paper. The building blocks of this device, namely its battery management, wireless power transfer, communication, and power management modules are presented and discussed. Simulated and experimental data in a deionized water phantom at 37 °C validate the use of the Peltier as a focal cooling device, and simulations in rat brain...
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